/**
 * @license
 * Copyright 2025 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import { AuthType, logToolCall, convertToFunctionResponse, ToolConfirmationOutcome, clearCachedCredentialFile, isNodeError, getErrorMessage, isWithinRoot, getErrorStatus, MCPServerConfig, DiscoveredMCPTool, StreamEventType, ToolCallEvent, debugLogger, ReadManyFilesTool, REFERENCE_CONTENT_START, resolveModel, createWorkingStdio, startupProfiler, Kind, } from '@google/gemini-cli-core';
import * as acp from '@agentclientprotocol/sdk';
import { AcpFileSystemService } from './fileSystemService.js';
import { Readable, Writable } from 'node:stream';
import { SettingScope } from '../config/settings.js';
import * as fs from 'node:fs/promises';
import * as path from 'node:path';
import { z } from 'zod';
import { randomUUID } from 'node:crypto';
import { loadCliConfig } from '../config/config.js';
import { runExitCleanup } from '../utils/cleanup.js';
export async function runZedIntegration(config, settings, argv) {
    const { stdout: workingStdout } = createWorkingStdio();
    const stdout = Writable.toWeb(workingStdout);
    const stdin = Readable.toWeb(process.stdin);
    const stream = acp.ndJsonStream(stdout, stdin);
    const connection = new acp.AgentSideConnection((connection) => new GeminiAgent(config, settings, argv, connection), stream);
    // SIGTERM/SIGINT handlers (in sdk.ts) don't fire when stdin closes.
    // We must explicitly await the connection close to flush telemetry.
    // Use finally() to ensure cleanup runs even on stream errors.
    await connection.closed.finally(runExitCleanup);
}
export class GeminiAgent {
    config;
    settings;
    argv;
    connection;
    sessions = new Map();
    clientCapabilities;
    constructor(config, settings, argv, connection) {
        this.config = config;
        this.settings = settings;
        this.argv = argv;
        this.connection = connection;
    }
    async initialize(args) {
        this.clientCapabilities = args.clientCapabilities;
        const authMethods = [
            {
                id: AuthType.LOGIN_WITH_GOOGLE,
                name: 'Log in with Google',
                description: null,
            },
            {
                id: AuthType.USE_GEMINI,
                name: 'Use Gemini API key',
                description: 'Requires setting the `GEMINI_API_KEY` environment variable',
            },
            {
                id: AuthType.USE_VERTEX_AI,
                name: 'Vertex AI',
                description: null,
            },
        ];
        return {
            protocolVersion: acp.PROTOCOL_VERSION,
            authMethods,
            agentCapabilities: {
                loadSession: false,
                promptCapabilities: {
                    image: true,
                    audio: true,
                    embeddedContext: true,
                },
                mcpCapabilities: {
                    http: true,
                    sse: true,
                },
            },
        };
    }
    async authenticate({ methodId }) {
        const method = z.nativeEnum(AuthType).parse(methodId);
        const selectedAuthType = this.settings.merged.security.auth.selectedType;
        // Only clear credentials when switching to a different auth method
        if (selectedAuthType && selectedAuthType !== method) {
            await clearCachedCredentialFile();
        }
        // Refresh auth with the requested method
        // This will reuse existing credentials if they're valid,
        // or perform new authentication if needed
        await this.config.refreshAuth(method);
        this.settings.setValue(SettingScope.User, 'security.auth.selectedType', method);
    }
    async newSession({ cwd, mcpServers, }) {
        const sessionId = randomUUID();
        const config = await this.newSessionConfig(sessionId, cwd, mcpServers);
        let isAuthenticated = false;
        if (this.settings.merged.security.auth.selectedType) {
            try {
                await config.refreshAuth(this.settings.merged.security.auth.selectedType);
                isAuthenticated = true;
            }
            catch (e) {
                debugLogger.error(`Authentication failed: ${e}`);
            }
        }
        if (!isAuthenticated) {
            throw acp.RequestError.authRequired();
        }
        if (this.clientCapabilities?.fs) {
            const acpFileSystemService = new AcpFileSystemService(this.connection, sessionId, this.clientCapabilities.fs, config.getFileSystemService());
            config.setFileSystemService(acpFileSystemService);
        }
        const geminiClient = config.getGeminiClient();
        const chat = await geminiClient.startChat();
        const session = new Session(sessionId, chat, config, this.connection);
        this.sessions.set(sessionId, session);
        return {
            sessionId,
        };
    }
    async newSessionConfig(sessionId, cwd, mcpServers) {
        const mergedMcpServers = { ...this.settings.merged.mcpServers };
        for (const server of mcpServers) {
            if ('type' in server &&
                (server.type === 'sse' || server.type === 'http')) {
                // HTTP or SSE MCP server
                const headers = Object.fromEntries(server.headers.map(({ name, value }) => [name, value]));
                mergedMcpServers[server.name] = new MCPServerConfig(undefined, // command
                undefined, // args
                undefined, // env
                undefined, // cwd
                server.type === 'sse' ? server.url : undefined, // url (sse)
                server.type === 'http' ? server.url : undefined, // httpUrl
                headers);
            }
            else if ('command' in server) {
                // Stdio MCP server
                const env = {};
                for (const { name: envName, value } of server.env) {
                    env[envName] = value;
                }
                mergedMcpServers[server.name] = new MCPServerConfig(server.command, server.args, env, cwd);
            }
        }
        const settings = { ...this.settings.merged, mcpServers: mergedMcpServers };
        const config = await loadCliConfig(settings, sessionId, this.argv, { cwd });
        await config.initialize();
        startupProfiler.flush(config);
        return config;
    }
    async cancel(params) {
        const session = this.sessions.get(params.sessionId);
        if (!session) {
            throw new Error(`Session not found: ${params.sessionId}`);
        }
        await session.cancelPendingPrompt();
    }
    async prompt(params) {
        const session = this.sessions.get(params.sessionId);
        if (!session) {
            throw new Error(`Session not found: ${params.sessionId}`);
        }
        return session.prompt(params);
    }
}
export class Session {
    id;
    chat;
    config;
    connection;
    pendingPrompt = null;
    constructor(id, chat, config, connection) {
        this.id = id;
        this.chat = chat;
        this.config = config;
        this.connection = connection;
    }
    async cancelPendingPrompt() {
        if (!this.pendingPrompt) {
            throw new Error('Not currently generating');
        }
        this.pendingPrompt.abort();
        this.pendingPrompt = null;
    }
    async prompt(params) {
        this.pendingPrompt?.abort();
        const pendingSend = new AbortController();
        this.pendingPrompt = pendingSend;
        const promptId = Math.random().toString(16).slice(2);
        const chat = this.chat;
        const parts = await this.#resolvePrompt(params.prompt, pendingSend.signal);
        let nextMessage = { role: 'user', parts };
        while (nextMessage !== null) {
            if (pendingSend.signal.aborted) {
                chat.addHistory(nextMessage);
                return { stopReason: 'cancelled' };
            }
            const functionCalls = [];
            try {
                const model = resolveModel(this.config.getModel(), this.config.getPreviewFeatures());
                const responseStream = await chat.sendMessageStream({ model }, nextMessage?.parts ?? [], promptId, pendingSend.signal);
                nextMessage = null;
                for await (const resp of responseStream) {
                    if (pendingSend.signal.aborted) {
                        return { stopReason: 'cancelled' };
                    }
                    if (resp.type === StreamEventType.CHUNK &&
                        resp.value.candidates &&
                        resp.value.candidates.length > 0) {
                        const candidate = resp.value.candidates[0];
                        for (const part of candidate.content?.parts ?? []) {
                            if (!part.text) {
                                continue;
                            }
                            const content = {
                                type: 'text',
                                text: part.text,
                            };
                            // eslint-disable-next-line @typescript-eslint/no-floating-promises
                            this.sendUpdate({
                                sessionUpdate: part.thought
                                    ? 'agent_thought_chunk'
                                    : 'agent_message_chunk',
                                content,
                            });
                        }
                    }
                    if (resp.type === StreamEventType.CHUNK && resp.value.functionCalls) {
                        functionCalls.push(...resp.value.functionCalls);
                    }
                }
                if (pendingSend.signal.aborted) {
                    return { stopReason: 'cancelled' };
                }
            }
            catch (error) {
                if (getErrorStatus(error) === 429) {
                    throw new acp.RequestError(429, 'Rate limit exceeded. Try again later.');
                }
                if (pendingSend.signal.aborted ||
                    (error instanceof Error && error.name === 'AbortError')) {
                    return { stopReason: 'cancelled' };
                }
                throw error;
            }
            if (functionCalls.length > 0) {
                const toolResponseParts = [];
                for (const fc of functionCalls) {
                    const response = await this.runTool(pendingSend.signal, promptId, fc);
                    toolResponseParts.push(...response);
                }
                nextMessage = { role: 'user', parts: toolResponseParts };
            }
        }
        return { stopReason: 'end_turn' };
    }
    async sendUpdate(update) {
        const params = {
            sessionId: this.id,
            update,
        };
        await this.connection.sessionUpdate(params);
    }
    async runTool(abortSignal, promptId, fc) {
        const callId = fc.id ?? `${fc.name}-${Date.now()}`;
        const args = fc.args ?? {};
        const startTime = Date.now();
        const errorResponse = (error) => {
            const durationMs = Date.now() - startTime;
            logToolCall(this.config, new ToolCallEvent(undefined, fc.name ?? '', args, durationMs, false, promptId, typeof tool !== 'undefined' && tool instanceof DiscoveredMCPTool
                ? 'mcp'
                : 'native', error.message));
            return [
                {
                    functionResponse: {
                        id: callId,
                        name: fc.name ?? '',
                        response: { error: error.message },
                    },
                },
            ];
        };
        if (!fc.name) {
            return errorResponse(new Error('Missing function name'));
        }
        const toolRegistry = this.config.getToolRegistry();
        const tool = toolRegistry.getTool(fc.name);
        if (!tool) {
            return errorResponse(new Error(`Tool "${fc.name}" not found in registry.`));
        }
        try {
            const invocation = tool.build(args);
            const confirmationDetails = await invocation.shouldConfirmExecute(abortSignal);
            if (confirmationDetails) {
                const content = [];
                if (confirmationDetails.type === 'edit') {
                    content.push({
                        type: 'diff',
                        path: confirmationDetails.fileName,
                        oldText: confirmationDetails.originalContent,
                        newText: confirmationDetails.newContent,
                    });
                }
                const params = {
                    sessionId: this.id,
                    options: toPermissionOptions(confirmationDetails),
                    toolCall: {
                        toolCallId: callId,
                        status: 'pending',
                        title: invocation.getDescription(),
                        content,
                        locations: invocation.toolLocations(),
                        kind: toAcpToolKind(tool.kind),
                    },
                };
                const output = await this.connection.requestPermission(params);
                const outcome = output.outcome.outcome === 'cancelled'
                    ? ToolConfirmationOutcome.Cancel
                    : z
                        .nativeEnum(ToolConfirmationOutcome)
                        .parse(output.outcome.optionId);
                await confirmationDetails.onConfirm(outcome);
                switch (outcome) {
                    case ToolConfirmationOutcome.Cancel:
                        return errorResponse(new Error(`Tool "${fc.name}" was canceled by the user.`));
                    case ToolConfirmationOutcome.ProceedOnce:
                    case ToolConfirmationOutcome.ProceedAlways:
                    case ToolConfirmationOutcome.ProceedAlwaysAndSave:
                    case ToolConfirmationOutcome.ProceedAlwaysServer:
                    case ToolConfirmationOutcome.ProceedAlwaysTool:
                    case ToolConfirmationOutcome.ModifyWithEditor:
                        break;
                    default: {
                        const resultOutcome = outcome;
                        throw new Error(`Unexpected: ${resultOutcome}`);
                    }
                }
            }
            else {
                await this.sendUpdate({
                    sessionUpdate: 'tool_call',
                    toolCallId: callId,
                    status: 'in_progress',
                    title: invocation.getDescription(),
                    content: [],
                    locations: invocation.toolLocations(),
                    kind: toAcpToolKind(tool.kind),
                });
            }
            const toolResult = await invocation.execute(abortSignal);
            const content = toToolCallContent(toolResult);
            await this.sendUpdate({
                sessionUpdate: 'tool_call_update',
                toolCallId: callId,
                status: 'completed',
                content: content ? [content] : [],
            });
            const durationMs = Date.now() - startTime;
            logToolCall(this.config, new ToolCallEvent(undefined, fc.name ?? '', args, durationMs, true, promptId, typeof tool !== 'undefined' && tool instanceof DiscoveredMCPTool
                ? 'mcp'
                : 'native'));
            return convertToFunctionResponse(fc.name, callId, toolResult.llmContent, this.config.getActiveModel());
        }
        catch (e) {
            const error = e instanceof Error ? e : new Error(String(e));
            await this.sendUpdate({
                sessionUpdate: 'tool_call_update',
                toolCallId: callId,
                status: 'failed',
                content: [
                    { type: 'content', content: { type: 'text', text: error.message } },
                ],
            });
            return errorResponse(error);
        }
    }
    async #resolvePrompt(message, abortSignal) {
        const FILE_URI_SCHEME = 'file://';
        const embeddedContext = [];
        const parts = message.map((part) => {
            switch (part.type) {
                case 'text':
                    return { text: part.text };
                case 'image':
                case 'audio':
                    return {
                        inlineData: {
                            mimeType: part.mimeType,
                            data: part.data,
                        },
                    };
                case 'resource_link': {
                    if (part.uri.startsWith(FILE_URI_SCHEME)) {
                        return {
                            fileData: {
                                mimeData: part.mimeType,
                                name: part.name,
                                fileUri: part.uri.slice(FILE_URI_SCHEME.length),
                            },
                        };
                    }
                    else {
                        return { text: `@${part.uri}` };
                    }
                }
                case 'resource': {
                    embeddedContext.push(part.resource);
                    return { text: `@${part.resource.uri}` };
                }
                default: {
                    const unreachable = part;
                    throw new Error(`Unexpected chunk type: '${unreachable}'`);
                }
            }
        });
        const atPathCommandParts = parts.filter((part) => 'fileData' in part);
        if (atPathCommandParts.length === 0 && embeddedContext.length === 0) {
            return parts;
        }
        const atPathToResolvedSpecMap = new Map();
        // Get centralized file discovery service
        const fileDiscovery = this.config.getFileService();
        const fileFilteringOptions = this.config.getFileFilteringOptions();
        const pathSpecsToRead = [];
        const contentLabelsForDisplay = [];
        const ignoredPaths = [];
        const toolRegistry = this.config.getToolRegistry();
        const readManyFilesTool = new ReadManyFilesTool(this.config, this.config.getMessageBus());
        const globTool = toolRegistry.getTool('glob');
        if (!readManyFilesTool) {
            throw new Error('Error: read_many_files tool not found.');
        }
        for (const atPathPart of atPathCommandParts) {
            const pathName = atPathPart.fileData.fileUri;
            // Check if path should be ignored
            if (fileDiscovery.shouldIgnoreFile(pathName, fileFilteringOptions)) {
                ignoredPaths.push(pathName);
                debugLogger.warn(`Path ${pathName} is ignored and will be skipped.`);
                continue;
            }
            let currentPathSpec = pathName;
            let resolvedSuccessfully = false;
            try {
                const absolutePath = path.resolve(this.config.getTargetDir(), pathName);
                if (isWithinRoot(absolutePath, this.config.getTargetDir())) {
                    const stats = await fs.stat(absolutePath);
                    if (stats.isDirectory()) {
                        currentPathSpec = pathName.endsWith('/')
                            ? `${pathName}**`
                            : `${pathName}/**`;
                        this.debug(`Path ${pathName} resolved to directory, using glob: ${currentPathSpec}`);
                    }
                    else {
                        this.debug(`Path ${pathName} resolved to file: ${currentPathSpec}`);
                    }
                    resolvedSuccessfully = true;
                }
                else {
                    this.debug(`Path ${pathName} is outside the project directory. Skipping.`);
                }
            }
            catch (error) {
                if (isNodeError(error) && error.code === 'ENOENT') {
                    if (this.config.getEnableRecursiveFileSearch() && globTool) {
                        this.debug(`Path ${pathName} not found directly, attempting glob search.`);
                        try {
                            const globResult = await globTool.buildAndExecute({
                                pattern: `**/*${pathName}*`,
                                path: this.config.getTargetDir(),
                            }, abortSignal);
                            if (globResult.llmContent &&
                                typeof globResult.llmContent === 'string' &&
                                !globResult.llmContent.startsWith('No files found') &&
                                !globResult.llmContent.startsWith('Error:')) {
                                const lines = globResult.llmContent.split('\n');
                                if (lines.length > 1 && lines[1]) {
                                    const firstMatchAbsolute = lines[1].trim();
                                    currentPathSpec = path.relative(this.config.getTargetDir(), firstMatchAbsolute);
                                    this.debug(`Glob search for ${pathName} found ${firstMatchAbsolute}, using relative path: ${currentPathSpec}`);
                                    resolvedSuccessfully = true;
                                }
                                else {
                                    this.debug(`Glob search for '**/*${pathName}*' did not return a usable path. Path ${pathName} will be skipped.`);
                                }
                            }
                            else {
                                this.debug(`Glob search for '**/*${pathName}*' found no files or an error. Path ${pathName} will be skipped.`);
                            }
                        }
                        catch (globError) {
                            debugLogger.error(`Error during glob search for ${pathName}: ${getErrorMessage(globError)}`);
                        }
                    }
                    else {
                        this.debug(`Glob tool not found. Path ${pathName} will be skipped.`);
                    }
                }
                else {
                    debugLogger.error(`Error stating path ${pathName}. Path ${pathName} will be skipped.`);
                }
            }
            if (resolvedSuccessfully) {
                pathSpecsToRead.push(currentPathSpec);
                atPathToResolvedSpecMap.set(pathName, currentPathSpec);
                contentLabelsForDisplay.push(pathName);
            }
        }
        // Construct the initial part of the query for the LLM
        let initialQueryText = '';
        for (let i = 0; i < parts.length; i++) {
            const chunk = parts[i];
            if ('text' in chunk) {
                initialQueryText += chunk.text;
            }
            else {
                // type === 'atPath'
                const resolvedSpec = chunk.fileData && atPathToResolvedSpecMap.get(chunk.fileData.fileUri);
                if (i > 0 &&
                    initialQueryText.length > 0 &&
                    !initialQueryText.endsWith(' ') &&
                    resolvedSpec) {
                    // Add space if previous part was text and didn't end with space, or if previous was @path
                    const prevPart = parts[i - 1];
                    if ('text' in prevPart ||
                        ('fileData' in prevPart &&
                            atPathToResolvedSpecMap.has(prevPart.fileData.fileUri))) {
                        initialQueryText += ' ';
                    }
                }
                if (resolvedSpec) {
                    initialQueryText += `@${resolvedSpec}`;
                }
                else {
                    // If not resolved for reading (e.g. lone @ or invalid path that was skipped),
                    // add the original @-string back, ensuring spacing if it's not the first element.
                    if (i > 0 &&
                        initialQueryText.length > 0 &&
                        !initialQueryText.endsWith(' ') &&
                        !chunk.fileData?.fileUri.startsWith(' ')) {
                        initialQueryText += ' ';
                    }
                    if (chunk.fileData?.fileUri) {
                        initialQueryText += `@${chunk.fileData.fileUri}`;
                    }
                }
            }
        }
        initialQueryText = initialQueryText.trim();
        // Inform user about ignored paths
        if (ignoredPaths.length > 0) {
            this.debug(`Ignored ${ignoredPaths.length} files: ${ignoredPaths.join(', ')}`);
        }
        const processedQueryParts = [{ text: initialQueryText }];
        if (pathSpecsToRead.length === 0 && embeddedContext.length === 0) {
            // Fallback for lone "@" or completely invalid @-commands resulting in empty initialQueryText
            debugLogger.warn('No valid file paths found in @ commands to read.');
            return [{ text: initialQueryText }];
        }
        if (pathSpecsToRead.length > 0) {
            const toolArgs = {
                include: pathSpecsToRead,
            };
            const callId = `${readManyFilesTool.name}-${Date.now()}`;
            try {
                const invocation = readManyFilesTool.build(toolArgs);
                await this.sendUpdate({
                    sessionUpdate: 'tool_call',
                    toolCallId: callId,
                    status: 'in_progress',
                    title: invocation.getDescription(),
                    content: [],
                    locations: invocation.toolLocations(),
                    kind: toAcpToolKind(readManyFilesTool.kind),
                });
                const result = await invocation.execute(abortSignal);
                const content = toToolCallContent(result) || {
                    type: 'content',
                    content: {
                        type: 'text',
                        text: `Successfully read: ${contentLabelsForDisplay.join(', ')}`,
                    },
                };
                await this.sendUpdate({
                    sessionUpdate: 'tool_call_update',
                    toolCallId: callId,
                    status: 'completed',
                    content: content ? [content] : [],
                });
                if (Array.isArray(result.llmContent)) {
                    const fileContentRegex = /^--- (.*?) ---\n\n([\s\S]*?)\n\n$/;
                    processedQueryParts.push({
                        text: `\n${REFERENCE_CONTENT_START}`,
                    });
                    for (const part of result.llmContent) {
                        if (typeof part === 'string') {
                            const match = fileContentRegex.exec(part);
                            if (match) {
                                const filePathSpecInContent = match[1]; // This is a resolved pathSpec
                                const fileActualContent = match[2].trim();
                                processedQueryParts.push({
                                    text: `\nContent from @${filePathSpecInContent}:\n`,
                                });
                                processedQueryParts.push({ text: fileActualContent });
                            }
                            else {
                                processedQueryParts.push({ text: part });
                            }
                        }
                        else {
                            // part is a Part object.
                            processedQueryParts.push(part);
                        }
                    }
                }
                else {
                    debugLogger.warn('read_many_files tool returned no content or empty content.');
                }
            }
            catch (error) {
                await this.sendUpdate({
                    sessionUpdate: 'tool_call_update',
                    toolCallId: callId,
                    status: 'failed',
                    content: [
                        {
                            type: 'content',
                            content: {
                                type: 'text',
                                text: `Error reading files (${contentLabelsForDisplay.join(', ')}): ${getErrorMessage(error)}`,
                            },
                        },
                    ],
                });
                throw error;
            }
        }
        if (embeddedContext.length > 0) {
            processedQueryParts.push({
                text: '\n--- Content from referenced context ---',
            });
            for (const contextPart of embeddedContext) {
                processedQueryParts.push({
                    text: `\nContent from @${contextPart.uri}:\n`,
                });
                if ('text' in contextPart) {
                    processedQueryParts.push({
                        text: contextPart.text,
                    });
                }
                else {
                    processedQueryParts.push({
                        inlineData: {
                            mimeType: contextPart.mimeType ?? 'application/octet-stream',
                            data: contextPart.blob,
                        },
                    });
                }
            }
        }
        return processedQueryParts;
    }
    debug(msg) {
        if (this.config.getDebugMode()) {
            debugLogger.warn(msg);
        }
    }
}
function toToolCallContent(toolResult) {
    if (toolResult.error?.message) {
        throw new Error(toolResult.error.message);
    }
    if (toolResult.returnDisplay) {
        if (typeof toolResult.returnDisplay === 'string') {
            return {
                type: 'content',
                content: { type: 'text', text: toolResult.returnDisplay },
            };
        }
        else {
            if ('fileName' in toolResult.returnDisplay) {
                return {
                    type: 'diff',
                    path: toolResult.returnDisplay.fileName,
                    oldText: toolResult.returnDisplay.originalContent,
                    newText: toolResult.returnDisplay.newContent,
                };
            }
            return null;
        }
    }
    else {
        return null;
    }
}
const basicPermissionOptions = [
    {
        optionId: ToolConfirmationOutcome.ProceedOnce,
        name: 'Allow',
        kind: 'allow_once',
    },
    {
        optionId: ToolConfirmationOutcome.Cancel,
        name: 'Reject',
        kind: 'reject_once',
    },
];
function toPermissionOptions(confirmation) {
    switch (confirmation.type) {
        case 'edit':
            return [
                {
                    optionId: ToolConfirmationOutcome.ProceedAlways,
                    name: 'Allow All Edits',
                    kind: 'allow_always',
                },
                ...basicPermissionOptions,
            ];
        case 'exec':
            return [
                {
                    optionId: ToolConfirmationOutcome.ProceedAlways,
                    name: `Always Allow ${confirmation.rootCommand}`,
                    kind: 'allow_always',
                },
                ...basicPermissionOptions,
            ];
        case 'mcp':
            return [
                {
                    optionId: ToolConfirmationOutcome.ProceedAlwaysServer,
                    name: `Always Allow ${confirmation.serverName}`,
                    kind: 'allow_always',
                },
                {
                    optionId: ToolConfirmationOutcome.ProceedAlwaysTool,
                    name: `Always Allow ${confirmation.toolName}`,
                    kind: 'allow_always',
                },
                ...basicPermissionOptions,
            ];
        case 'info':
            return [
                {
                    optionId: ToolConfirmationOutcome.ProceedAlways,
                    name: `Always Allow`,
                    kind: 'allow_always',
                },
                ...basicPermissionOptions,
            ];
        default: {
            const unreachable = confirmation;
            throw new Error(`Unexpected: ${unreachable}`);
        }
    }
}
/**
 * Maps our internal tool kind to the ACP ToolKind.
 * Fallback to 'other' for kinds that are not supported by the ACP protocol.
 */
function toAcpToolKind(kind) {
    switch (kind) {
        case Kind.Read:
        case Kind.Edit:
        case Kind.Delete:
        case Kind.Move:
        case Kind.Search:
        case Kind.Execute:
        case Kind.Think:
        case Kind.Fetch:
        case Kind.Other:
            return kind;
        case Kind.Communicate:
        default:
            return 'other';
    }
}
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